Sumitomo debuts superconductor powered electric car

Okay, the science nerds in the audience didn't exactly let us know that we've entered the age of commercial superconductors, but apparently Sumitomo Electric has built a Toyota Crown Comfort that's powered by a superconducting engine. Cooled by liquid nitrogen to -200° C, apparently all this madness nets you an extra 10% gain in distance over regular battery-powered motors. In other words: totally, completely worth the near comical impracticality.